from...Secrets of Adulthood (The happiness Project by Gretchen Rubin)

What you do every day matter more than what you do once in a while.

You don't have to be good at everything.

If you're not failing, you're not trying hard enough.

Over-the-counter medicines are very effective.

Don't let the perfect be the enemy of the good.

What's fun for other people may not be fun for you - and vice versa.

People actually prefer that you buy wedding gifts off their registry.

You can't profoundly change your children's natures by nagging them or signing them up for classes.

No deposit, no return.